March 17 – from 10 a.m. to 3 p.m. (entrance until 2.15 p.m.), March 18-19 – from 10 a.m. to 6 p.m. (entrance until 5.15 p.m.) March 20 – technical day, March 21-23 – from 10 a.m. to 6 p.m. (entrance until 5.15 p.m.).